WO2002001804A1 - Data delivery through portable devices - Google Patents

Data delivery through portable devices Download PDF

Info

Publication number
WO2002001804A1
WO2002001804A1 PCT/EP2001/006941 EP0106941W WO0201804A1 WO 2002001804 A1 WO2002001804 A1 WO 2002001804A1 EP 0106941 W EP0106941 W EP 0106941W WO 0201804 A1 WO0201804 A1 WO 0201804A1
Authority
WO
WIPO (PCT)
Prior art keywords
portable device
portable
additional data
data field
communications
Prior art date
Application number
PCT/EP2001/006941
Other languages
French (fr)
Inventor
Robert J. Davies
Paul J. Rankin
Original Assignee
Koninklijke Philips Electronics N.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26244535&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002001804(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB0015454.2A external-priority patent/GB0015454D0/en
Application filed by Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Priority to EP01945284A priority Critical patent/EP1216548B1/en
Priority to DE60127088T priority patent/DE60127088T2/en
Priority to JP2002505458A priority patent/JP4718754B2/en
Publication of WO2002001804A1 publication Critical patent/WO2002001804A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies

Abstract

A communications system comprises at least one first portable communications device (12) capable of wireless message transmission and at least one second portable communications device (10) capable of receiving such a message transmission. The first device (12) is arranged to broadcast a series of inquiry messages (60) each in the form of a plurality of predetermined data fields (INQ) arranged according to a first communications protocol, such as Bluetooth. For the delivery of additional data via broadcast, the first device (12) adds to each inquiry message prior to transmission an additional data field (BCD) carrying broadcast data, with the second portable device (10) receiving the transmitted inquiry messages and reading the broadcast data from the additional data field.

Claims

20CLAIMS:
1. A communications system comprising at least one first portable device capable of wireless message transmission and at least one second portable device capable of receiving such a message transmission, wherein the at least one first portable device is arranged to broadcast a series of inquiry messages each in the form of a plurality of predetermined data fields arranged according to a first communications protocol, wherein the at least one first portable device is further arranged to add to each inquiry message prior to transmission an additional data field, and wherein the at least one second portable device is arranged to receive the transmitted inquiry messages and read data from said additional data field.
2. A system as claimed in Claim 1 , wherein the at least one first portable device is arranged to add said additional data field at the end of a respective inquiry message.
3. A system as claimed in Claim 1 or Claim 2, wherein the at least one first portable device is arranged to include an indication in one of said predetermined data fields, said indication denoting the presence of said additional data field.
4. A system as claimed in any of Claims 1 to 3, wherein said first communications protocol comprises Bluetooth messaging.
5. A system as claimed in Claim 4, wherein the at least one first portable device is configured to broadcast a series of inquiry messages on a predetermined clocked succession of frequencies, with clock information for said first portable device being included in data carried by said additional data field. 21
6. A system as claimed in Claim 1 , wherein the at least one first portable device is arranged to include in a message first comparison data, the at least one second portable device further comprising storage means holding second comparison data and comparator means arranged to identify when there is a match between the first and second comparison data and present the data read from the additional data field, otherwise to not present the data.
7. A system as claimed in Claim 6, further comprising means for generating said second comparison data from user profiling of the user of said second portable device.
8. A mobile communication device for use as said first portable device in the system of any of Claims 1 to 7, the device comprising communications components capable of wireless message transmission and arranged to broadcast a series of inquiry messages each in the form of a plurality of predetermined data fields arranged according to a first communications protocol, and to add to each inquiry message prior to transmission said additional data field.
9. A mobile communication device for use as said second portable device in the system of any of Claims 1 to 7, the device comprising a receiver capable of receiving a short-range wireless inquiry message including a plurality of data fields according to a first communications protocol, means for determining when an additional data field has been added to said plurality of data fields, and means for reading data from such an additional data field and presenting the same to a user.
10. A device as claimed in Claim 9, further comprising the technical features recited in Claim 8 enabling said device to further function as said first portable device. 22
11. A device as claimed in Claim 10, further comprising user- operable means for selecting operation as said first or said second portable device.
12. A device as claimed in Claim 10, further comprising control means operable to switch between operation as said first or said second portable device.
13. A device as claimed in Claim 12 wherein said control means is operable to switch between operation as said first or said second portable device at pseudo-random intervals.
14. A method for enabling the user of a first portable communications device to broadcast messages to the users of other portable communications devices, wherein said first portable communications device broadcasts a series of inquiry messages each in the form of a plurality of predetermined data fields arranged according to a first communications protocol, and wherein said first portable communications device adds to each inquiry message prior to transmission an additional data field carrying broadcast message data, such that suitably configured other portable devices may receive the transmitted inquiry messages and read the broadcast data from said additional data field.
15. A method as claimed in Claim 14, wherein the first portable communications device adds said additional data field at the end of a respective inquiry message.
16. A method as claimed in Claim 14 or Claim 15, wherein the first portable communications device includes an indication in one of said predetermined data fields, said indication denoting the presence of said additional data field. 23
17. A communications system comprising at least one portable device capable of wireless message transmission and at least one fixed receiver device capable of receiving such a message transmission, wherein the at least one portable device is arranged to broadcast a series of inquiry messages each in the form of a plurality of predetermined data fields arranged according to a first communications protocol, wherein the at least one portable device is further arranged to add to each inquiry message prior to transmission an additional data field, and wherein the at least one fixed receiver device is arranged to receive the transmitted inquiry messages and read data from said additional data field.
PCT/EP2001/006941 2000-06-26 2001-06-18 Data delivery through portable devices WO2002001804A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01945284A EP1216548B1 (en) 2000-06-26 2001-06-18 Data delivery through portable devices
DE60127088T DE60127088T2 (en) 2000-06-26 2001-06-18 DATA TRANSMISSION BY PORTABLE EQUIPMENT
JP2002505458A JP4718754B2 (en) 2000-06-26 2001-06-18 Data delivery through portable devices

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0015454.2 2000-06-26
GBGB0015454.2A GB0015454D0 (en) 2000-06-26 2000-06-26 Data delivery through beacons
GB0020098.0 2000-08-15
GBGB0020098.0A GB0020098D0 (en) 2000-06-26 2000-08-15 Data delivery through portable devices

Publications (1)

Publication Number Publication Date
WO2002001804A1 true WO2002001804A1 (en) 2002-01-03

Family

ID=26244535

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/006941 WO2002001804A1 (en) 2000-06-26 2001-06-18 Data delivery through portable devices

Country Status (6)

Country Link
US (1) US6664891B2 (en)
EP (1) EP1216548B1 (en)
CN (1) CN1282336C (en)
AT (1) ATE356490T1 (en)
DE (1) DE60127088T2 (en)
WO (1) WO2002001804A1 (en)

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1249105B1 (en) * 2000-06-26 2009-02-25 Koninklijke Philips Electronics N.V. Data delivery through beacons
EP1238498B1 (en) * 2000-06-26 2005-09-14 Koninklijke Philips Electronics N.V. Localised audio data delivery
EP1232613B1 (en) * 2000-06-26 2005-09-14 Koninklijke Philips Electronics N.V. Communication system
EP1249104B1 (en) * 2000-06-26 2007-03-07 Koninklijke Philips Electronics N.V. Data delivery through beacons
WO2002039679A1 (en) * 2000-11-09 2002-05-16 Koninklijke Philips Electronics N.V. System control through portable devices broadcasting inquiry messages with an additional data field
WO2004075488A1 (en) * 2003-02-20 2004-09-02 Siemens Aktiengesellschaft Method for connecting a human-machine interface to an electronic device by means of a bluetooth-connection, human-machine interface in addition to an electronic device therefor
DE10311586A1 (en) * 2003-03-14 2004-09-30 Tenovis Gmbh & Co. Kg Transmitting additional data between two terminals via Bluetooth (RTM) for providing additional services, by exchange additional data packets including various data fields
US7760671B2 (en) 2004-02-13 2010-07-20 Nokia Corporation Protocol for indicating enhanced capabilities for use by short-range wireless connectivity equipment
EP2080350B1 (en) * 2006-11-08 2020-02-12 Nokia Technologies Oy Connectionless information transfer from advertising device
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Also Published As

Publication number Publication date
CN1282336C (en) 2006-10-25
DE60127088D1 (en) 2007-04-19
US20010055950A1 (en) 2001-12-27
US6664891B2 (en) 2003-12-16
ATE356490T1 (en) 2007-03-15
CN1389045A (en) 2003-01-01
DE60127088T2 (en) 2007-11-22
EP1216548A1 (en) 2002-06-26
EP1216548B1 (en) 2007-03-07

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